Classrooms for the Gifted
Classrooms for the Gifted
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The ISACA CISA certification exam is suitable for anyone who wants to develop skills in auditing, controlling, and keeping the highest standards in information security. This exam was designed for IT and IS auditors who want to take a step further in their careers. It was also developed for assurance, control, and information security specialists. When it comes to eligibility requirements, ISACA is very clear in offering the right information. Therefore, candidates should demonstrate that they should have a minimum of 5 years of experience in IT or IS audit. They should also be skilled in control, assurance, or security. Besides, experience waivers are also possible and they can be of a maximum of 3 years.
The CISA Certification Exam is a comprehensive exam that consists of multiple-choice questions and is administered by ISACA. CISA exam is four hours long and consists of 150 questions. In order to pass the exam, candidates must score a minimum of 450 out of a possible 800 points.
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ISACA CISA Certification Exam Reference
NEW QUESTION # 82
Which of the following is a sophisticated computer based switch that can be thought of as essentially a small in-house phone company for the organization?
Answer: B
Explanation:
Section: Protection of Information Assets
Explanation:
A Private Branch Exchange(PBX) is a sophisticated computer based switch that can be thought of as essentially a small in-house phone company for the organization that operates it. Protection of PBX is thus a height priority. Failure to secure PBX can result in exposing the organization to toll fraud, theft of proprietary or confidential information, loss of revenue or legal entanglements.
PBX environment involves many security risks, presented by people both internal and external to an organization. The threat of the PBX telephone system is many, depending on the goals of these attackers, and include:
Theft of service - Toll fraud, probably the most common of motives for attacker.
Disclosure of Information - Data disclosed without authorization, either by deliberate actionably accident.
Examples includes eavesdropping on conversation and unauthorized access to routing and address data.
Data Modification - Data altered in some meaningful way by recording, deleting or modifying it. For example, an intruder may change billing information or modify system table to gain additional services.
Unauthorized access - Actions that permit an unauthorized user to gain access to system resources or privileges.
Denial of service - Actions that prevent the system from functioning in accordance with its intended purpose. A piece of equipment or entity may be rendered inoperable or forced to operate in a degraded state; operations that depend on timeliness may be delayed.
Traffic Analysis - A form of passive attack in which an intruder observes information about calls and make inferences, e.g. from the source and destination number or frequency and length of messages. For example, an intruder observes a high volume of calls between a company's legal department and patent office, and conclude that a patent is being filed.
The following were incorrect answers:
Virtual Local Area Network - A virtual local area network (VLAN) is a logical group of workstations, servers and network devices that appear to be on the same LAN despite their geographical distribution. A VLAN allows a network of computers and users to communicate in a simulated environment as if they exist in a single LAN and are sharing a single broadcast and multicast domain. VLANs are implemented to achieve scalability, security and ease of network management and can quickly adapt to change in network requirements and relocation of workstations and server nodes.
Voice over IP - VoIP is a technology where voice traffic is carried on top of existing data infrastructure.
Sounds are digitalized into IP packets and transferred through the network layer before being decode back into the original voice.
Dial-up connection - Dial-up refers to an Internet connection that is established using a modem. The modem connects the computer to standard phone lines, which serve as the data transfer medium. When a user initiates a dial-up connection, the modem dials a phone number of an Internet Service Provider (ISP) that is designated to receive dial-up calls. The ISP then establishes the connection, which usually takes about ten seconds and is accompanied by several beeping an buzzing sounds.
Reference:
CISA review manual 2014 Page number 356
NEW QUESTION # 83
John has been hired to fill a new position in one of the well-known financial institute. The position is for IS auditor. He has been assigned to complete IS audit of one of critical financial system. Which of the following should be the first step for John to be perform during IS audit planning?
Answer: B
Explanation:
Explanation/Reference:
Determine the objective of audit should be the first step in the audit planning process. Depending upon the objective of an audit, auditor can gather the information about business process.
For CISA exam you should know the information below:
Steps to perform audit planning
Gain an understanding of the business mission, objectives, purpose and processes which includes information and processing requirement such as availability, integrity, security and business technology and information confidentiality.
Understand changes in the business environment audited.
Review prior work papers
Identify stated contents such as policies, standards and required guidelines, procedure and organization structures.
Perform a risk analysis to help in designing the audit plan.
Set the audit scope and audit objectives.
Develop the audit approach or audit strategy
Assign personnel resources to audit
Address engagement logistics.
The following answers are incorrect:
The other options specified should be completed once we finalize on the objective of audit.
The following reference(s) were/was used to create this question:
CISA review manual 2014 page number 30 (The process of auditing information system)
NEW QUESTION # 84
Which of the following should be of MOST concern to an IS auditor reviewing an organization's disaster recovery plan (DRP)?
Answer: D
NEW QUESTION # 85
Reconciliations have identified data discrepancies between an enterprise data warehouse and a revenue system for key financial reports. What is the GREATEST risk to the organization in this situation?
Answer: C
NEW QUESTION # 86
What type of approach to the development of organizational policies is often driven by risk assessment?
Answer: C
Explanation:
Explanation/Reference:
A bottom-up approach to the development of organizational policies is often driven by risk assessment.
NEW QUESTION # 87
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